Hi ladies, my cycles are usually regular 25/26 days, but this month of ttc for 6 months my AF hasn't turned up. I was due on Monday but there is still no sign of it arriving. I have done several different tests every other day since Sunday but they are all a firm negative. I am just so fed up of wondering what is going on, I am feeling a bit desperate as to where I really stand. I have never, ever, missed a period before in my life so I cannot understand what is going on. What are the chances do you think that I am actually pregnant and it's just not being picked up on on tests? Or is it the stress of ttc that is delaying my AF, or something else? Many thanks for any advice or opinions!